EP 2624780 B1 20240214 - FLEXIBLE TETHER WITH INTEGRATED SENSORS FOR DYNAMIC INSTRUMENT TRACKING
Title (en)
FLEXIBLE TETHER WITH INTEGRATED SENSORS FOR DYNAMIC INSTRUMENT TRACKING
Title (de)
FLEXIBLER GURT MIT INTEGRIERTEN SENSOREN FÜR DYNAMISCHE INSTRUMENTORTUNG
Title (fr)
CÂBLE D'ATTACHE SOUPLE COMPORTANT DES CAPTEURS INTÉGRÉS POUR UN SUIVI D'INSTRUMENT DYNAMIQUE
Publication
Application
Priority
- US 39113710 P 20101008
- IB 2011054400 W 20111006
Abstract (en)
[origin: WO2012046202A1] A system and method are provided for tracking a functional part of an instrument during an interventional procedure and displaying dynamic imaging corresponding to a functional part of the instrument. The system comprises: at least one instrument; a system for acquiring anatomical images relevant to guiding the instrument;a tether connected to the imaging system at a fixed end and connected to the instrument at a distal end, the tether comprising at least one longitudinal optical fiber with a plurality of optical shape sensors; an optical console that interrogates the sensors and detects reflected light; and a processor that calculates local curvature at each sensor location to determine the three-dimensional shape of the tether and determines the location and orientation of the instrument relative to the images using the local curvatures of the tether and the location of the fixed end of the tether.
IPC 8 full level
A61B 5/00 (2006.01); A61B 6/00 (2024.01); A61B 17/34 (2006.01); A61B 34/20 (2016.01); A61B 90/98 (2016.01)
CPC (source: EP US)
A61B 5/0036 (2018.07 - EP US); A61B 6/4494 (2013.01 - EP US); A61B 34/20 (2016.02 - EP US); A61B 90/98 (2016.02 - EP US); A61B 17/3478 (2013.01 - EP US); A61B 2034/2061 (2016.02 - EP US); A61B 2090/3764 (2016.02 - EP US)
Citation (examination)
US 2010249506 A1 20100930 - PRISCO GIUSEPPE [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012046202 A1 20120412; CN 103153223 A 20130612; CN 103153223 B 20160914; EP 2624780 A1 20130814; EP 2624780 B1 20240214; JP 2013542768 A 20131128; JP 5944395 B2 20160705; RU 2013120967 A 20141120; RU 2597136 C2 20160910; US 2013188855 A1 20130725; US 9757034 B2 20170912
DOCDB simple family (application)
IB 2011054400 W 20111006; CN 201180048443 A 20111006; EP 11776549 A 20111006; JP 2013532306 A 20111006; RU 2013120967 A 20111006; US 201113877343 A 20111006